CA1216918A - Systeme de reconnaissance des elevations de terrain par correlation - Google Patents

Systeme de reconnaissance des elevations de terrain par correlation

Info

Publication number
CA1216918A
CA1216918A CA000457629A CA457629A CA1216918A CA 1216918 A CA1216918 A CA 1216918A CA 000457629 A CA000457629 A CA 000457629A CA 457629 A CA457629 A CA 457629A CA 1216918 A CA1216918 A CA 1216918A
Authority
CA
Canada
Prior art keywords
signals
navigation system
delta
vehicle
geographic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000457629A
Other languages
English (en)
Inventor
Franklin B. Snyder
Luen C. Chan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Harris Corp
Original Assignee
Harris Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Harris Corp filed Critical Harris Corp
Application granted granted Critical
Publication of CA1216918A publication Critical patent/CA1216918A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/005—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 with correlation of navigation data from several sources, e.g. map or contour matching

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
CA000457629A 1983-06-29 1984-06-27 Systeme de reconnaissance des elevations de terrain par correlation Expired CA1216918A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US509,052 1983-06-29
US06/509,052 US4584646A (en) 1983-06-29 1983-06-29 System for correlation and recognition of terrain elevation

Publications (1)

Publication Number Publication Date
CA1216918A true CA1216918A (fr) 1987-01-20

Family

ID=24025090

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000457629A Expired CA1216918A (fr) 1983-06-29 1984-06-27 Systeme de reconnaissance des elevations de terrain par correlation

Country Status (4)

Country Link
US (1) US4584646A (fr)
CA (1) CA1216918A (fr)
DE (1) DE3424034A1 (fr)
GB (1) GB2144007B (fr)

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US4734863A (en) * 1985-03-06 1988-03-29 Etak, Inc. Apparatus for generating a heading signal for a land vehicle
DE3512966C2 (de) * 1985-04-11 1987-01-22 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einrichtung zur automatischen Höhenkorrektur
US4774515A (en) * 1985-09-27 1988-09-27 Bo Gehring Attitude indicator
US4698635A (en) * 1986-03-02 1987-10-06 The United States Of America As Represented By The Secretary Of The Navy Radar guidance system
US4829304A (en) * 1986-05-20 1989-05-09 Harris Corp. Map-aided navigation system employing TERCOM-SITAN signal processing
DE3621052A1 (de) * 1986-06-24 1988-01-07 Aerodata Flugmesstechnik Gmbh Vorrichtung zur automatischen flugbahnfuehrung von flugzeugen laengs eines leitstrahls
WO1988001409A1 (fr) * 1986-08-20 1988-02-25 Grumman Aerospace Corporation Filtre kalman reparti
US4847793A (en) * 1986-09-24 1989-07-11 The Babcock & Wilcox Company Updating physical property correlations with laboratory data
US4792904A (en) * 1987-06-17 1988-12-20 Ltv Aerospace And Defense Company Computerized flight inspection system
US4907001A (en) * 1987-08-21 1990-03-06 Geophysical Survey Systems, Inc. Extraction of radar targets from clutter
DE3786803D1 (de) * 1987-11-17 1993-09-02 Litef Gmbh Verfahren zur erhoehung der fehlererkennung bei der geschwindigkeitsmessung von fluggeraeten mittels doppler-radar.
DE3802337C1 (fr) * 1988-01-27 1989-07-13 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
US4939663A (en) * 1988-04-04 1990-07-03 Harris Corporation Elevation map-referenced mechanism for updating vehicle navigation system estimates
US5086396A (en) * 1989-02-02 1992-02-04 Honeywell Inc. Apparatus and method for an aircraft navigation system having improved mission management and survivability capabilities
EP0381178A1 (fr) * 1989-02-02 1990-08-08 Honeywell Inc. Procédé et appareil pour la navigation d'un avion
US5355316A (en) * 1989-03-24 1994-10-11 Northrop Grumman Corporation Position aided evader maneuvering re-entry vehicle navigator
US4985854A (en) * 1989-05-15 1991-01-15 Honeywell Inc. Method for rapid generation of photo-realistic imagery
US4954837A (en) * 1989-07-20 1990-09-04 Harris Corporation Terrain aided passive range estimation
FR2657160B1 (fr) * 1990-01-12 1992-05-07 Aerospatiale Systeme embarque pour determiner la position d'un vehicule aerien et ses applications.
ITMI910497A1 (it) * 1990-03-05 1991-09-06 Aerospatiale Soc Nat Indu Strielle Dispositivo per la guida automatica di un aeromobile a raso mare.
JPH04227507A (ja) * 1990-07-02 1992-08-17 Nec Corp 移動ロボット用のマップを作成し保持する方法
US5214757A (en) * 1990-08-07 1993-05-25 Georesearch, Inc. Interactive automated mapping system
JP2749727B2 (ja) * 1991-03-08 1998-05-13 三菱電機株式会社 経路予測装置
DE69210930T2 (de) * 1991-09-27 1996-11-28 Nessim Igal Levy Positionsbestimmungsverfahren
US5272639A (en) * 1992-01-14 1993-12-21 Honeywell Inc. Terrain referenced navigation electromagnetic-gravitational correlation
US5335181A (en) * 1992-01-15 1994-08-02 Honeywell Inc. Terrain referenced navigation--woods data base model
GB2270438B (en) * 1992-09-08 1996-06-26 Caterpillar Inc Apparatus and method for determining the location of a vehicle
FR2697796B1 (fr) * 1992-11-10 1994-12-09 Sextant Avionique Dispositif d'évitement de collisions pour aéronef notamment avec le sol.
FR2709824B1 (fr) * 1993-09-07 1995-11-10 Sagem Procédé de recalage de l'altitude fournie par un altimètre à bord d'un aéronef.
US6005581A (en) * 1994-01-18 1999-12-21 Honeywell, Inc. Terrain elevation path manager
US5646857A (en) * 1995-03-31 1997-07-08 Trimble Navigation Limited Use of an altitude sensor to augment availability of GPS location fixes
US5862511A (en) 1995-12-28 1999-01-19 Magellan Dis, Inc. Vehicle navigation system and method
US5991692A (en) * 1995-12-28 1999-11-23 Magellan Dis, Inc. Zero motion detection system for improved vehicle navigation system
US6029111A (en) * 1995-12-28 2000-02-22 Magellan Dis, Inc. Vehicle navigation system and method using GPS velocities
US5781146A (en) * 1996-03-11 1998-07-14 Imaging Accessories, Inc. Automatic horizontal and vertical scanning radar with terrain display
US6308134B1 (en) 1996-12-27 2001-10-23 Magellan Dis, Inc. Vehicle navigation system and method using multiple axes accelerometer
US5999878A (en) * 1997-04-11 1999-12-07 Navigation Technologies Corp. System and method for acquiring geographic data for forming a digital database of road geometry in a geographic region
US6518918B1 (en) * 2000-05-11 2003-02-11 Lucent Technologies Inc. Wireless assisted altitude measurement
US6714892B2 (en) * 2001-03-12 2004-03-30 Agere Systems, Inc. Three dimensional reconstruction metrology
US6731234B1 (en) 2003-06-11 2004-05-04 Honeywell International Inc. Radar anti-fade systems and methods
US7305303B2 (en) * 2004-03-02 2007-12-04 Honeywell International Inc. Personal navigation using terrain-correlation and/or signal-of-opportunity information
US7409293B2 (en) * 2004-06-03 2008-08-05 Honeywell International Inc. Methods and systems for enhancing accuracy of terrain aided navigation systems
US7706977B2 (en) * 2004-10-26 2010-04-27 Honeywell International Inc. Personal navigation device for use with portable device
US20080129599A1 (en) * 2005-08-16 2008-06-05 Thomas Steven H Systems and methods for locating targets using digital elevation model survey points
US20070282565A1 (en) * 2006-06-06 2007-12-06 Honeywell International Inc. Object locating in restricted environments using personal navigation
US8213706B2 (en) * 2008-04-22 2012-07-03 Honeywell International Inc. Method and system for real-time visual odometry
US7856336B2 (en) 2008-06-11 2010-12-21 Trimble Navigation Limited Forward-looking altitude detector
FR2961897B1 (fr) * 2010-06-25 2012-07-13 Thales Sa Filtre de navigation pour un systeme de navigation par correlation de terrain
US9304198B1 (en) * 2013-10-04 2016-04-05 Sandia Corporation Navigator alignment using radar scan

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US4103847A (en) * 1974-01-28 1978-08-01 Martin Marietta Corporation Line scan area signature detection method
US4144571A (en) * 1977-03-15 1979-03-13 E-Systems, Inc. Vehicle guidance system
US4179693A (en) * 1977-05-23 1979-12-18 Rockwell Internation Corporation Autonomous, check-pointing, navigational system for an airborne vehicle
US4224669A (en) * 1977-12-22 1980-09-23 The Boeing Company Minimum safe altitude monitoring, indication and warning system
FR2431118A1 (fr) * 1978-07-14 1980-02-08 Ver Flugtechnische Werke Systeme de navigation de surface pour engins volants et/ou navigants
US4495580A (en) * 1981-03-30 1985-01-22 E-Systems, Inc. Navigation system
US4471357A (en) * 1981-10-26 1984-09-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Pipelined digital SAR azimuth correlator using hybrid FFT/transversal filter

Also Published As

Publication number Publication date
GB8416473D0 (en) 1984-08-01
US4584646A (en) 1986-04-22
DE3424034A1 (de) 1985-01-31
GB2144007B (en) 1987-01-14
GB2144007A (en) 1985-02-20

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